Once you are done, turn your saw around to repeat the process for the other side of the chain. Remember, keep all cutter lengths equal. File back to remove damage and keep top plates equal in length. Recheck depth gauges.
Check the grinder wheel shape. Before installing a new or used grinding wheel, check the wheel for integrity by tapping the wheel with a metal object, such as an Allen Wrench. If you hear a dull thud, the wheel may be damaged from the inside and a replacement wheel may be needed. Set vise assembly to the correct top plate filing angle. We suggest grinding your chain so that it meets the recommendations of the manufacturer. Use the recommended top-plate cutting angle to set the proper grinder head angle.
Check that the vise blocking handle is screwed in tight and that the chain is blocked. Turn on the electric sharpener. Sharpen the cutter by lowering the arm-motor unit. Tip: Use a quick tapping motion to minimize over heating of the ground surface. When you are done sharpening the cutter, raise the arm and loosen the handle.
Run the chain forward to position the next cutter to be sharpened. Block again with the handle and sharpen.
When all the cutters are sharpened, turn the machine off and unplug the power cable. Dress vitrified grinding wheels often to maintain correct shape. Use either a rotary dresser or a dressing brick. After Sharpening a Chainsaw Chain. Check and adjust depth gauges using instructions found here.
Clean off any debris, then lubricate the chain thoroughly with bar and chain oil. For the best results, soak the chain overnight. Square-ground filing can be much more difficult than round filing and requires different techniques.
Because square-ground chain is less forgiving of errors, it is important that the corner alignment and filing angles be precise. Learning the proper method for square-ground filing can take time. Things to Keep in Mind the First Time You File Square-Ground Chain While square-ground filing can be done out in the field, a shop with a light and a work bench is an ideal learning space. Where to Position the Square File A square file sharpens the top-plate and the side plate, simultaneously.
This creates a line, A , where the top-plate cutting angle meets the side-plate angle. For best results, file so that the line intersects the cutting corner B. To properly sharpen the cutter, use the correct filing position, as shown here from three different points of view. Square Filing Tip Before you begin filing, place you square file next to the fact of a cutter tooth.
But what direction should you use? Square saw chain should be filed from the outside in in a downward direction. However, filing from the outside in will wear out your file faster. Some square saw chain users may prefer to file from the inside out in an upward direction. You should be aware that inside-out filing is much more difficult.
Whichever direction you choose, be sure your file and your cutting edges stay positioned as shown in the preceding section. File all cutters on one side of the saw chain, then reverse the saw chain and repeat the process. Use the same file positions for cutters on the opposite side of the saw chain.
True to its name, a hexagonal file has six sides, plus three corners which act as the filing edge. Only use files specially designed for square-ground chisel cutters, available from your chain saw dealer. Gullet Filing. If you do not clean the gullets regularly, the outer edge will eventually prevent the working corners of your cutters from getting an adequate bite into the wood.
Some square-ground chain users may prefer to file from the inside out in an upward direction. Inside-out filing is much more difficult. Whichever direction you choose, be sure your file and your cutting edges stay positioned as previously shown. File all cutters on one side of the chain, then reverse the chain and repeat the process.
FAQ How do I sharpen my chain? How do I know when my chain is dull, and when should I sharpen it? If it is no longer self-feeding, you have to push on the saw, or the waste material from your saw creates sawdust, it is time to sharpen your chainsaw chain.
A good rule of thumb is to sharpen your chain every time you refill gas. Related Topics. Proper chainsaw chain tension is critical for the performance of your chainsaw.
Learn how to check and tighten your saw chain to avoid the risk of kickback and chainsaw related injuries. Learn More. Become familiar with proper saw chain maintenance techniques and the possible dangers which can result if saw chain is not properly maintained.
Learn how to properly repair damaged cutter and join chain loops using chain rivet and chain breaker tools. Learn more. To get your chainsaw ready for optimal performance, follow these key lubrication and oil usage tips. Find a full selection of saw chain specifically made to fit your chainsaw. See more. We want to make sure you can get your job done right. Please see table below for more information. Chain pitch is the size of the chain and is defined as the distance between any three consecutive rivets divided by two.
Pitch is important because the drive sprocket must be the same pitch as the chain, and if applicable, the bar nose sprocket. The easiest way to determine the pitch of your chain is to look at the number stamped on the drive link. There are various cutter types: 1. Chipper 2. Semi-Chisel 3. Chamfer-Chisel 4.
Micro-Chisel 5. Saw chain sequences include: standard, semi-skip, and skip. What is the Saw Chain Product Family? Oregon understands that the need of woodcutters — professionals and novices — are as diverse as the terrains and environments in which they work.
We have organized our saw chains and guide bars into product families with key characteristics that different users will value.
These product families will ensure that you choose the right chain and bar based on your everyday needs. It will make understanding the differences between our products effortless. Learn more. Saw Chain Family Specification Chart — Servicing Dealer Not all saw chain and guide bar mentioned on the packaging or in search results will fit every version of equipment listed.
These built-in features include chain brakes, the front left hand guard, the bar tip guard, and low or reduced kickback chain and guide bars. In order to guarantee the effectiveness of these safety features, you need to make sure that your chainsaw is properly assembled and that all of the components are securely attached and functional.
Unless you have experience or training for responding to chainsaw kickback, you should use low kickback chain. Related Topics. By understanding saw chain terminology, you can better maintain and operate your chainsaw. Get insider tips on how to identify the end-of-life for your saw chain and how to replace it.
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